Brandon Brennan
P
Gwinnett Stripers
+0.0
WAR
Age 35
RHP
6'4" / 207 lbs
AAA
ERA—
FIP—
xFIP5.68
SIERA6.91
K%—
BB%—
K-BB%—
IP—
trajectory · insufficient sample
STUF7070
CTRL3535
CMD4545
FB Velo
p5194.6
Whiff%
p9033.9%
K%
p6024.1%
xwOBA vs
p730.290
FB+0.9
Career (MLE) + Projections
Park-neutral MLB-equivalent. MiLB translated via MLE factors. FIP-based WAR vs replacement FIP=5.4 (SP) / 5.0 (RP, <80 IP). FIP+ = runs above league-avg FIP · REP = replacement-level bonus.
| Year | Age | Lvl | Team | G | GS | IP | BF | K | BB | HR | K% | BB% | HR% | ERA | FIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | 24 | A+ | Winston-Salem Dash | 12 | 12 | 58 | 248 | 39 | 24 | 2 | 12.1% | 11.1% | 0.9% | 3.55 | 3.96 | +0.7 |
| 2016 | 25 | AA | Birmingham Barons | 31 | 15 | 103 | 469 | 78 | 40 | 6 | 13.3% | 9.5% | 1.8% | 6.79 | 4.14 | +1.5 |
| 2017 | 26 | AAA | Charlotte Knights | 42 | 0 | 60 | 263 | 55 | 23 | 1 | 17.4% | 9.4% | 0.6% | 4.68 | 3.15 | +1.3 |
| 2018 | 27 | AAA | Charlotte Knights | 44 | 1 | 75 | 305 | 79 | 24 | 4 | 19.9% | 8.1% | 1.9% | 3.25 | 3.48 | +1.5 |
| 2019 | 28 | MLB | Seattle Mariners | 54 | 1 | 57 | 234 | 60 | 25 | 7 | 24.0% | 10.2% | 3.2% | 3.95 | 4.14 | +0.6 |
| 2020 | 29 | MLB | Seattle Mariners | 5 | 0 | 7 | 33 | 7 | 4 | 2 | 21.2% | 12.1% | 6.1% | 3.68 | 6.17 | -0.1 |
| 2021 | 30 | MLB | Boston Red Sox | 33 | 0 | 41 | 184 | 38 | 17 | 3 | 18.8% | 9.1% | 1.2% | 5.53 | 3.30 | +0.8 |
| 2022 | 31 | AAA | Gwinnett Stripers | 24 | 0 | 27 | 140 | 33 | 17 | 5 | 20.7% | 12.8% | 4.1% | 6.91 | 5.21 | -0.1 |
| ▸ Career (all levels · actual + projected) | ||||||||||||||||
| Career | — | 245 | 29 | 428 | 1876 | 325 | 184 | 35 | 17.3% | 9.8% | 1.9% | 4.90 | 3.90 | +7.5 | ||
| / 200 IP | — | 114 | 14 | 200 | 876 | 152 | 86 | 16 | 17.3% | 9.8% | 1.9% | 4.90 | 3.90 | +3.5 | ||
Contract
No contract data on file. Pre-MLB players and minor-league free agents do not yet have salary projections — entries are added at first 40-man roster placement.